2100028119

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{763369}}^1$

素因数の和:763510

約数の個数: 16

約数和(自身を含む): 3224474880

約数和(自身を除く): 1124446761

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 763369, 2290107, 5343583, 16030749, 100001339, 300004017, 700009373, 2100028119]

約数ペア:

[(1, 2100028119), (3, 700009373), (7, 300004017), (21, 100001339), (131, 16030749), (393, 5343583), (917, 2290107), (2751, 763369)]